section.section
  header.section__header
    h2.section__title Detect
  div.section__content
    p dom.js 提供以下方法用以处理 DOM 元素检测相关的通用操作。
  include ./canPosition
  include ./contains
  include ./inDocument
  include ./isContainingBlock
  include ./isLayoutViewport
  include ./isMatched
  include ./isScaled
  include ./isWindow
  include ./has
  include ./matches
